13" MacBook Pro Screen Shakes When Typing

You're going to need to explain what you mean by "shakes", but I'm going to venture out and say no, that's not normal. Is the computer on a wobbly table?

 

Well does the screen feel loose in your hand?

 

The fact that it is only a week old allows you to take it back for an exchange... no questions asked. The screen should not shake. Does it shake if you type with it sitting on a table?

 

I mean if you hold your screen from the top/side and add a little force while it's in the normal open position, does it move very loosely? If not then this seems like a non-issue, and completely dependent on how you position yourself & your macbook.